Kodi ndiyenera kuchita chiyani ngati transceiver ya fiber optic yagwa?

Ma transceiver a fiber optic nthawi zambiri amagwiritsidwa ntchito m'malo enieni a netiweki komwe zingwe za Ethernet sizingaphimbidwe ndipo ulusi wa optical uyenera kugwiritsidwa ntchito kuti utambasule mtunda wotumizira. Nthawi yomweyo, nawonso achita gawo lalikulu pothandiza kulumikiza mtunda womaliza wa mizere ya fiber optic ku ma netiweki am'mizinda ndi ma netiweki akunja. Udindo wa. Komabe, pali kuwonongeka panthawi yogwiritsa ntchito fiber optic transceiver, ndiye mungathetse bwanji vutoli? Kenako, lolani mkonzi wa Feichang Technology akuthandizeni kumvetsetsa.

1. Kawirikawiri, zinthu zambiri zomwe zimapangitsa kuti netiweki isagwire ntchito zimayambitsidwa ndi switch. switch idzachita kuzindikira zolakwika za CRC ndikuwunika kutalika kwa deta yonse yolandiridwa. Ngati cholakwikacho chapezeka, paketiyo idzatayidwa, ndipo paketi yolondola idzatumizidwa. Komabe, mapaketi ena omwe ali ndi zolakwika mu njirayi sangadziwike mu kuzindikira zolakwika za CRC ndikuwunika kutalika. Mapaketi oterewa sadzatumizidwa panthawi yotumizira, ndipo sadzatayidwa. Adzasonkhana mu dynamic buffer. (buffer), sangatumizidwe. Buffer ikadzaza, idzapangitsa kuti switchyo igwe. Chifukwa kuyambitsanso transceiver kapena switch panthawiyi kumatha kubwezeretsa kulumikizana kukhala kwabwinobwino, kotero ogwiritsa ntchito nthawi zambiri amaganiza kuti ndi vuto ndi transceiver.

2. Kuphatikiza apo, chip yamkati ya fiber optic transceiver ingagwe pazifukwa zapadera. Nthawi zambiri, imakhudzana ndi kapangidwe kake. Ngati yagwa, ingoyambitsanso mphamvu pa chipangizocho.

3. Vuto la kutayira kutentha kwa transceiver ya ulusi wa kuwala. Kawirikawiri, ma transceiver a fiber optic amatenga nthawi yayitali; amakalamba. Kutentha kwa chipangizo chonsecho kumakulirakulira. Ngati kutentha kufika pamlingo winawake, kumagwa. Yankho: Sinthani transceiver ya fiber optic. Kapena gwiritsani ntchito malo ozungulira kuti muwonjezere njira zina zotayira kutentha. Njira zotayira kutentha zimafanana ndi njira zotayira kutentha kwa kompyuta, kotero sindizifotokoza chimodzi ndi chimodzi apa.

4. Vuto la magetsi a transceiver ya ulusi wa kuwala, magetsi ena abwinobwino adzakhala okalamba komanso osakhazikika patatha nthawi yayitali. Kuweruza kumeneku kungachitike pokhudza magetsi ndi dzanja lanu kuti muwone ngati akutentha kwambiri. Ngati pakufunika kusintha magetsi nthawi yomweyo, magetsiwo alibe phindu lokonza chifukwa cha mtengo wake wotsika.